I am with Zorrf on this. Markets work best when there is full information on both sides so that everyone knows what they are getting into. If you are interested in an ongoing relationship, I don't think there is any harm in letting them know. That would be a plus to most ladies given that it saves time and stress of screening and the stress of meeting someone new in this way. Curly W seems to be assuming that you are trying to sign up for a "season ticket" with some lady in advance of a first date; I assume that you are not, and are looking for someone with potential to be a good repeat date. If I am right, some thoughts follow:
1. Your stated range of acceptable rates should get you better than what you have experienced. On the other hand, your experience was in line with or better than other reviewers given the women that you saw.
2. Do your research. If you don't have TER VIP, get it now. You have already spent way more than the cost of a year of TER VIP on mistakes that TER reviews could have steered you away from. However, when you do your research on TER, keep in mind that there is heavy grade-inflation in the scores. Almost all providers with any track record (e.g., five or more reviews) have average scores above 7 with most above 8.
3. In this context, stay away from BP. Look into TER ads, P411, and something similar. For what you are paying, you should look into a more upscale category.
4. You should be upfront about who you are in terms of appearance (age, weight, baldness, race, disability) and research what you want to do (DFK, BBBJ, etc) but don't ask about services. Unpleasant surprises for her make for unpleasant experiences for you. Don't be too self-conscious about this. None of us are all-that-and-a-bag-of-chips or we wouldn't be paying to see them. Unlike some Hollywood figures, we don't need to pay them to leave.
5. I will stay away from the racial stuff apart from this. There are black, white, and other ladies who won't see black clients. Your reviews are all of white ladies, but you might have this experience even with AA ladies too. Some of this has to do with how they think that they will be treated, particularly for the black ladies (or so they have told me). In any event, you don't want to pay to see anyone who doesn't want to see you. My guess is that if you move up the quality ladder from BP, you would have less of a problem. Some of the ladies may be flat out racist, but you may be able to address the concerns of others in other ways. However, I defer to others who identify or are identified as black on this score.
6. The ladies have the best information set; they should weigh in with their views.